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Everyday Science MCQs Quiz Test With Answers
Q.1: What sub-class of neutron star is known for its extremely high magnetic field?
Q.2: A pulsar is a rapidly spinning neutron star which emits:
- A blinding light when it aligns with the planets
- Radio waves detectable from Earth
- A gravitational pull which attracts high energy dust particles
- Enough energy to power itself indefinitely
Q.3: In a typical H-R diagram, stars are graphed by these two characteristics:
- Temperature and luminosity
- Luminosity and distance
- Distance and temperature
- Size and distance
Q.4: You have discovered a new celestial body. It has a thick atmosphere and it produces powerful cosmic winds and, when observed, the clouds obscure the body. You have determined it is this type of star.
Q.5: When a star becomes a singularity and has zero volume and infinite density, it is called——–?
- White dwarf
- Blue giant
- Wolf-Raynet star
- Black hole
Q.6: PSR J0108-1431 is the closest known ——- to Earth?
- Black hole
- Red giant
Q.7: Particle clouds from where stars are formed are known as——?
- Stellar nurseries
- Star clouds
- Event horizons
Q.8: This in-between phase of stellar nurseries and star formation in stellar evolution is when the gathered dust is still condensing to form a star.
Q.9: Antares is of the largest known ——?
- Quasars Star
- Pulsars Star
- White Dwarfs Star
- Red Super-giants Star
Q.10: The sun is made up of 99.9% of ——– and ——-?
- Oxygen and Hydrogen
- Hydrogen and Sulfur
- Carbon and Silicon
- Hydrogen and Helium